8063360

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 19792080

約数和(自身を除く): 11728720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 293, 320, 344, 430, 586, 640, 688, 860, 1172, 1376, 1465, 1720, 2344, 2752, 2930, 3440, 4688, 5504, 5860, 6880, 9376, 11720, 12599, 13760, 18752, 23440, 25198, 27520, 37504, 46880, 50396, 62995, 93760, 100792, 125990, 187520, 201584, 251980, 403168, 503960, 806336, 1007920, 1612672, 2015840, 4031680, 8063360]

約数ペア:

[(1, 8063360), (2, 4031680), (4, 2015840), (5, 1612672), (8, 1007920), (10, 806336), (16, 503960), (20, 403168), (32, 251980), (40, 201584), (43, 187520), (64, 125990), (80, 100792), (86, 93760), (128, 62995), (160, 50396), (172, 46880), (215, 37504), (293, 27520), (320, 25198), (344, 23440), (430, 18752), (586, 13760), (640, 12599), (688, 11720), (860, 9376), (1172, 6880), (1376, 5860), (1465, 5504), (1720, 4688), (2344, 3440), (2752, 2930)]